East Bay Municipal Utility District

East Bay Municipal Utility District notified California AG on Jun 29, 2018 of a data breach, which occurred on Feb 5, 2014. Data exposed: Usernames / passwords, Email address, Phone number, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: East Bay Municipal Utility District
Source: California AG · source record
Date reported: Jun 29, 2018
Date(s) of breach: Wednesday, February 5, 2014
Residents affected: Not published by this source
Data exposed: Usernames / passwords Email address Phone number Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Jun 27, 2018, as stated in the letter
"June 27, 2018 Dear Current or Former EBMUD Employee: Staff identified a potential breach of data housed within Marconi, the District’s emergency response software."
Days to notice: 2 days from discovery (Jun 27, 2018) to the California record (Jun 29, 2018). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 16:14 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.